From owner-freebsd-net@FreeBSD.ORG  Wed Sep 26 00:34:59 2012
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@hub.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id E83F41065670;
	Wed, 26 Sep 2012 00:34:59 +0000 (UTC)
	(envelope-from emaste@FreeBSD.org)
Received: from freefall.freebsd.org (freefall.freebsd.org
	[IPv6:2001:4f8:fff6::28])
	by mx1.freebsd.org (Postfix) with ESMTP id BADB98FC0C;
	Wed, 26 Sep 2012 00:34:59 +0000 (UTC)
Received: from freefall.freebsd.org (localhost [127.0.0.1])
	by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q8Q0YxdT086206;
	Wed, 26 Sep 2012 00:34:59 GMT
	(envelope-from emaste@freefall.freebsd.org)
Received: (from emaste@localhost)
	by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q8Q0YxIn086201;
	Wed, 26 Sep 2012 00:34:59 GMT (envelope-from emaste)
Date: Wed, 26 Sep 2012 00:34:59 GMT
Message-Id: <201209260034.q8Q0YxIn086201@freefall.freebsd.org>
To: emilec@clarotech.co.za, emaste@FreeBSD.org, freebsd-net@FreeBSD.org
From: emaste@FreeBSD.org
Cc: 
Subject: Re: kern/117271: [tap] OpenVPN TAP uses 99% CPU on releng_6 when
	if_tap is in /boot/loader.conf
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 26 Sep 2012 00:35:00 -0000

Synopsis: [tap] OpenVPN TAP uses 99% CPU on releng_6 when if_tap is in /boot/loader.conf

State-Changed-From-To: open->feedback
State-Changed-By: emaste
State-Changed-When: Wed Sep 26 00:33:10 UTC 2012
State-Changed-Why: 
Does this problem persist on current releases?

I have if_tap loaded via loader.conf on stable/9 and HEAD machines and do
not experience any problem (although I am using tap consumers other than
OpenVPN).


http://www.freebsd.org/cgi/query-pr.cgi?pr=117271